Android Finance

You can use this app to view stock performance over one day, five days, one month, six months, one year, five years, or the maximum time available. Only one portfolio is allowed (even though the label indicates "Portfolios"). The app has decent charting of the major indices and does a good job charting the stocks in your portfolio. The News tab takes you to all the Google news relating to the symbol or index you click on. Set the default view to be max to date, and you can view trends.